Build issue of textproc/py-4Suite on Linux (CentOS)

Hello,
Building of py-4Suite on Linux (CentOS 5 x86_64) failes with this error
message :
Fatal Python error: Interpreter not initialized (version mismatch?)
After some digging, it appears that le ld linker links the shared
libraries (EscapeQuotesc.so... etc) against the static libpython that is in
/opt/pkg/lib/python2.6/config.
The ld man page states that the linker will look for shared libraires
in paths specified with -L in the order of their apperience in the command
line. And in fact the -L/opt/pkg/lib/python2.6/config comes before
-L/opt/pkg/lib (where the libpython2.6.so lies)
The -L opt/pkg/lib/python2.6/config is added in the buildlink3.mk file
of the python2.6 package (line 16) : BUILDLINK_LIBDIRS.python26+=
lib/python2.6/config
I was wondering what will be the best way to avoid this static linking
knowing that :
- GCC and LD does not seem to provide any way to force linking
Dynamically Vs Staticly (even ld -Bdynamic does not have any effect)
- Commenting line 16 in buildlink3.mk make things work but it's not a
"real" solution. Some scenarios need to link against the static libpython and
this trick disable this ability.
- Reorder the option line to make sure that -L opt/pkg/lib comes before
-L opt/pkg/lib/python2.6/config. This works fine but there is no way to put it
in the pkgsrc way (in the Makefile or in the mk.conf)
- Do some BUILDLINK_TRANSFORM magic (BUILDLINK_TRANSFORM+=
rm:-L/opt/pkg/lib/python2.6/config) in the Makefile of py-4Suite but this will
be python version specific and does not seem to work (not taken into effect)
Thanks for your help.
Youssef Ghorbal
PS : /opt/pkg is the prefix of my pkgsrc installation.